package com.d0325hw;

import java.io.File;

public class CFileHomeWork {
    public static void main(String[] args) {
        File file = new File("c://Windows");
        File[] files = file.listFiles();
        long max = files[0].length();
        long min = files[0].length();
        File maxFile = files[0];
        File minFile = files[0];
            for (File f : files) {
                if (f.length() != 0) {
                    if (f.length() > max) {
                        max = f.length();
                        maxFile = f;
                     }
                    if (f.length() < min) {
                        min = f.length();
                        minFile = f;
                    }
                }
         }
                System.out.println("最大文件为：" + maxFile.getName() + " 大小为：" + max);
                System.out.println("最小文件为：" + minFile.getName() + "大小为：" + min);
    }
}
